Ph.D. University of Louvain la Neuve (1996).
Professor of Forensic Psychology, UMons, Belgium. Associate professor at the University of Trois Rivières, Québec, Canada.
Director of the Centre de Recherche en Défense Sociale, Tournai, Belgium. He has worked as clinical psychologist for the Belgium prison authorities for seventeen years.

His main interests of research : Cognitive and emotion correlates of psychopathy, risk assessments of violent and sexual offenders, characteristics of internees patients among the Belgium forensic system.